typo fixes

Originally committed as revision 12428 to svn://svn.ffmpeg.org/ffmpeg/trunk

6 files changed, 12 insertions, 10 deletions

diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h
index 3e60e9d3ba..03b48c80de 100644
--- a/libavcodec/dsputil.h
+++ b/libavcodec/dsputil.h
@@ -99,7 +99,7 @@ to the ffmpeg-devel mailing list, ...
 
 !warning These alignments might not match reality, (missing attribute((align))
 stuff somewhere possible).
-I (Michael) did not check them, these are just the alignments which i think
+I (Michael) did not check them, these are just the alignments which I think
 could be reached easily ...
 
 !future video codecs might need functions with less strict alignment
diff --git a/libavcodec/flicvideo.c b/libavcodec/flicvideo.c
index 29116a2325..0315d5edb3 100644
--- a/libavcodec/flicvideo.c
+++ b/libavcodec/flicvideo.c
@@ -483,8 +483,9 @@ static int flic_decode_frame_15_16BPP(AVCodecContext *avctx,
         switch (chunk_type) {
         case FLI_256_COLOR:
         case FLI_COLOR:
-            /* For some reason, it seems that non-paletised flics do include one of these */
-            /* chunks in their first frame.  Why i do not know, it seems rather extraneous */
+            /* For some reason, it seems that non-palettized flics do
+             * include one of these chunks in their first frame.
+             * Why I do not know, it seems rather extraneous. */
 /*            av_log(avctx, AV_LOG_ERROR, "Unexpected Palette chunk %d in non-paletised FLC\n",chunk_type);*/
             stream_ptr = stream_ptr + chunk_size - 6;
             break;
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 0f4b613e59..014a292359 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -91,7 +91,8 @@ static void fill_caches(H264Context *h, int mb_type, int for_deblock){
     if(for_deblock && (h->slice_num == 1 || h->slice_table[mb_xy] == h->slice_table[top_xy]) && !FRAME_MBAFF)
         return;
 
-    //wow what a mess, why didn't they simplify the interlacing&intra stuff, i can't imagine that these complex rules are worth it
+    /* Wow, what a mess, why didn't they simplify the interlacing & intra
+     * stuff, I can't imagine that these complex rules are worth it. */
 
     topleft_xy = top_xy - 1;
     topright_xy= top_xy + 1;
@@ -1589,7 +1590,7 @@ static inline int get_chroma_qp(H264Context *h, int t, int qscale){
     return h->pps.chroma_qp_table[t][qscale & 0xff];
 }
 
-//FIXME need to check that this does not overflow signed 32 bit for low qp, i am not sure, it's very close
+//FIXME need to check that this does not overflow signed 32 bit for low qp, I am not sure, it's very close
 //FIXME check that gcc inlines this (and optimizes intra & separate_dc stuff away)
 static inline int quantize_c(DCTELEM *block, uint8_t *scantable, int qscale, int intra, int separate_dc){
     int i;
diff --git a/libavcodec/h264.h b/libavcodec/h264.h
index f45b3a6a4a..64551b9074 100644
--- a/libavcodec/h264.h
+++ b/libavcodec/h264.h
@@ -349,7 +349,7 @@ typedef struct H264Context{
     GetBitContext *inter_gb_ptr;
 
     DECLARE_ALIGNED_16(DCTELEM, mb[16*24]);
-    DCTELEM mb_padding[256];        ///< as mb is addressed by scantable[i] and scantable is uint8_t we can either check that i is not to large or ensure that there is some unused stuff after mb
+    DCTELEM mb_padding[256];        ///< as mb is addressed by scantable[i] and scantable is uint8_t we can either check that i is not too large or ensure that there is some unused stuff after mb
 
     /**
      * Cabac
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 91ca3d33ad..d6522fe702 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -539,7 +539,7 @@ static const AVOption options[]={
 {"normal", NULL, 0, FF_OPT_TYPE_CONST, FF_COMPLIANCE_NORMAL, INT_MIN, INT_MAX, V|E, "strict"},
 {"inofficial", "allow inofficial extensions", 0, FF_OPT_TYPE_CONST, FF_COMPLIANCE_INOFFICIAL, INT_MIN, INT_MAX, V|E, "strict"},
 {"experimental", "allow non standardized experimental things", 0, FF_OPT_TYPE_CONST, FF_COMPLIANCE_EXPERIMENTAL, INT_MIN, INT_MAX, V|E, "strict"},
-{"b_qoffset", "qp offset between p and b frames", OFFSET(b_quant_offset), FF_OPT_TYPE_FLOAT, 1.25, FLT_MIN, FLT_MAX, V|E},
+{"b_qoffset", "qp offset between P and B frames", OFFSET(b_quant_offset), FF_OPT_TYPE_FLOAT, 1.25, FLT_MIN, FLT_MAX, V|E},
 {"er", "set error resilience strategy", OFFSET(error_resilience), FF_OPT_TYPE_INT, FF_ER_CAREFUL, INT_MIN, INT_MAX, A|V|D, "er"},
 {"careful", NULL, 0, FF_OPT_TYPE_CONST, FF_ER_CAREFUL, INT_MIN, INT_MAX, V|D, "er"},
 {"compliant", NULL, 0, FF_OPT_TYPE_CONST, FF_ER_COMPLIANT, INT_MIN, INT_MAX, V|D, "er"},
@@ -560,8 +560,8 @@ static const AVOption options[]={
 {"minrate", "set min video bitrate tolerance (in bits/s)", OFFSET(rc_min_rate), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, V|E},
 {"bufsize", "set ratecontrol buffer size (in bits)", OFFSET(rc_buffer_size), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, A|V|E},
 {"rc_buf_aggressivity", "currently useless", OFFSET(rc_buffer_aggressivity), FF_OPT_TYPE_FLOAT, 1.0, FLT_MIN, FLT_MAX, V|E},
-{"i_qfactor", "qp factor between p and i frames", OFFSET(i_quant_factor), FF_OPT_TYPE_FLOAT, -0.8, -FLT_MAX, FLT_MAX, V|E},
-{"i_qoffset", "qp offset between p and i frames", OFFSET(i_quant_offset), FF_OPT_TYPE_FLOAT, 0.0, -FLT_MAX, FLT_MAX, V|E},
+{"i_qfactor", "qp factor between P and I frames", OFFSET(i_quant_factor), FF_OPT_TYPE_FLOAT, -0.8, -FLT_MAX, FLT_MAX, V|E},
+{"i_qoffset", "qp offset between P and I frames", OFFSET(i_quant_offset), FF_OPT_TYPE_FLOAT, 0.0, -FLT_MAX, FLT_MAX, V|E},
 {"rc_init_cplx", "initial complexity for 1-pass encoding", OFFSET(rc_initial_cplx), FF_OPT_TYPE_FLOAT, DEFAULT, -FLT_MAX, FLT_MAX, V|E},
 {"dct", "DCT algorithm", OFFSET(dct_algo), FF_OPT_TYPE_INT, DEFAULT, 0, INT_MAX, V|E, "dct"},
 {"auto", "autoselect a good one (default)", 0, FF_OPT_TYPE_CONST, FF_DCT_AUTO, INT_MIN, INT_MAX, V|E, "dct"},
diff --git a/libavcodec/xvmcvideo.c b/libavcodec/xvmcvideo.c
index 461ba4a635..dfdf6e28b0 100644
--- a/libavcodec/xvmcvideo.c
+++ b/libavcodec/xvmcvideo.c
@@ -275,7 +275,7 @@ const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
 
     for(i=0; i<blocks_per_mb; i++){
         if(s->block_last_index[i] >= 0){
-            // i do not have unsigned_intra MOCO to test, hope it is OK
+            // I do not have unsigned_intra MOCO to test, hope it is OK
             if( (s->mb_intra) && ( render->idct || (!render->idct && !render->unsigned_intra)) )
                 s->pblocks[i][0]-=1<<10;
             if(!render->idct){